Small Change to Olaf's Undertow (Q) (Directed at Lane Olaf)
Undertow (Q) Olaf throws an axe to a target location, dealing 70/115/160/205/250 (+100% bonus Attack Damage) physical damage to units it passes through and slowing them by 29/33/37/41/45% for up to 2.5 seconds. The further the Axe flies, the longer the slow lasts, but it is never less than 1.5 second. If Olaf picks up the axe, the ability's cooldown is reduced by 4.5 seconds. Picking up the axe also returns 5 mana for each neutral or enemy unit it passes through (maximum mana return is 30).
max Q and farm?